//
// Copyright (C) OpenSim Ltd.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program; if not, see <http://www.gnu.org/licenses/>.
//
import inet.common.INETDefs;
import inet.common.TagBase;

namespace inet;

class L4PortTagBase extends TagBase
{
    int srcPort = -1;      // may be unspecified
    int destPort = -1;     // may be unspecified
}

//
// Determines the source and destination L4 ports for an outgoing packet.
//
class L4PortReq extends L4PortTagBase
{
}

//
// Specifies the source and destination L4 ports for an incoming packet.
//
class L4PortInd extends L4PortTagBase
{
}
